166001064 has 16 divisors (see below), whose sum is σ = 415002720. Its totient is φ = 55333680.

The previous prime is 166001057. The next prime is 166001071. The reversal of 166001064 is 460100661.

166001064 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (166001057) and next prime (166001071).

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 6916711 = 166001064 / (1 + 6 + 6 + 0 + 0 + 1 + 0 + 6 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3458332 + ... + 3458379.

It is an arithmetic number, because the mean of its divisors is an integer number (25937670).

Almost surely, 2^166001064 is an apocalyptic number.

It is an amenable number.

166001064 is an abundant number, since it is smaller than the sum of its proper divisors (249001656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

166001064 is a wasteful number, since it uses less digits than its factorization.

166001064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6916720 (or 6916716 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 166001064 is about 12884.1400178669. The cubic root of 166001064 is about 549.5876402239.

The spelling of 166001064 in words is "one hundred sixty-six million, one thousand, sixty-four".